Bluetooth is a proprietary open wireless technology standard for exchanging data over short distances (using short-wavelength radio transmissions in the ISM band from 2400–2480 MHz) from fixed and mobile devices, creating personal area networks (PANs) with high levels of security. Y ENERGY STAR® is the government-backed symbol for energy efficiency, providing simple, credible, and unbiased information that consumers and businesses rely on to make well-informed decisions. ENERGY STAR is the simple choice for energy efficiency, making it easy for consumers and businesses to purchase products that save them money and protect the environment. ENERGY STAR Color print/copy Colour printing Colour copying Colour scan Colour scanning HP C309g, Chorro de tinta, Impresión en color, 9600 x 2400 DPI, Copia en color, A4, Negro HP C309g. Tecnología de impresión: Chorro de tinta, Impresión: Impresión en color, Resolución máxima: 9600 x 2400 DPI, Velocidad de impresión (color, calidad normal, A4/EEUU Carta): 9,5 ppm. Copiando: Copia en color, Resolución máxima de copia: 1200 x 600 DPI. Escaneando: Escaneo a color, Resolución óptica de escáner: 4800 x 4800 DPI. Tamaño máximo de papel ISO serie-A: A4. Wifi. Color del producto: Negro